More Problems

• Check if the product of diagonal elements in a square 2D matrix is divisible by both their index product and their digit product.
• Find the longest contiguous subarray where the sum of elements is greater than the product of their digit sum.
• Find the maximum sum of k consecutive elements in an array using a sliding window approach.
• Implement a function to rotate an array by k positions to the right without using extra space.
• Given two sorted arrays, merge them into a single sorted array in O(n) time.
• Find the length of the longest subarray where the sum of the elements is less than a given value x.
• Given an array, find the first missing positive integer in O(n) time.
• Given an array, partition it into two subarrays such that the difference between their sums is minimized.